MK-1 Orthopyroxene-A New Potential Reference Material for In-Situ Microanalysis
文献类型：期刊论文
| 作者 | Jia, Lihui1; Mao, Qian1; Su, Bin1; Wu, Shitou1; Huang, Liangliang1; Yuan, Jiangyan1; Zhang, Di1; Chen, Yi1,2 |
| 刊名 | MINERALS
 |
| 出版日期 | 2021-12-01 |
| 卷号 | 11期号:12页码:13 |
| 关键词 | MK-1 orthopyroxene reference material trace element EPMA |
| DOI | 10.3390/min11121321 |
| 英文摘要 | Orthopyroxene, an important phase in mantle-derived rocks, has become a powerful tool to unravel mantle nature and magma processes. However, the applications have been hindered by the lag in the development of analytical techniques, such as shortage of reference materials. Orthopyroxene grains derived from an ultramafic intrusion at the Mogok metamorphic belt (Myanmar) were evaluated for the potential use of orthopyroxene as a reference material for in-situ microanalysis. Approximately 20 g of 0.5-3 mm pure orthopyroxene grains were separated under binocular microscope and analyzed using EPMA, LA-ICPMS, and bulk analytical methods (XRD, XRF, and solution-ICPMS) for major and trace elements at four institutions. Eleven core-to-rim profiles carried out using EPMA and twelve core-to-rim profiles determined using LA-ICPMS suggest that MK-1 orthopyroxene grains are sufficiently homogeneous, with RSD < +/- 2% (1 sigma) for major elements (Mg, Si, and Fe) and RSD < +/- 10% (1 sigma) for trace elements (Na, Al, Ca, Ti, Cr, Co, Zn, Ni, Mn, Sc, and V). In addition, the composition of MK-1 orthopyroxene was also measured by XRF and solution-ICPMS measurements in two different laboratories, to compare with the results measured using EPMA and LA-ICPMS. The results indicated a good agreement with RSE < +/- 2% (1 sigma) for major elements and RSE < +/- 5% (1 sigma) for most trace elements, except for Na (+/- 9.73%) and Ti (+/- 6.80%). In an overall assessment of these data, MK-1 orthopyroxene can be considered as a reference material for in-situ microanalysis, which would provide solid trace elements data for a better understanding of mantle source and magmatic evolution. |
| WOS关键词 | THETFORD MINES OPHIOLITE ; TRACE-ELEMENTS ; ORTHOPYROXENES ; COEFFICIENTS ; PERIDOTITES ; HOMOGENEITY ; DYNAMICS |
| 资助项目 | National Natural Science Foundation of China[42002096] ; National Natural Science Foundation of China[41822202] ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences[E1518506] |
| WOS研究方向 | Geochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing |
| 语种 | 英语 |
| WOS记录号 | WOS:000736609400001 |
| 出版者 | MDPI |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/103951]  |
| 专题 | 地质与地球物理研究所_岩石圈演化国家重点实验室 |
| 通讯作者 | Jia, Lihui; Chen, Yi |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jia, Lihui,Mao, Qian,Su, Bin,et al. MK-1 Orthopyroxene-A New Potential Reference Material for In-Situ Microanalysis[J]. MINERALS,2021,11(12):13. |
| APA | Jia, Lihui.,Mao, Qian.,Su, Bin.,Wu, Shitou.,Huang, Liangliang.,...&Chen, Yi.(2021).MK-1 Orthopyroxene-A New Potential Reference Material for In-Situ Microanalysis.MINERALS,11(12),13. |
| MLA | Jia, Lihui,et al."MK-1 Orthopyroxene-A New Potential Reference Material for In-Situ Microanalysis".MINERALS 11.12(2021):13. |
入库方式： OAI收割
来源：地质与地球物理研究所
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